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EP 2 819 527 A1

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(43) Date of publication: 07.01.2015 Bulletin 2015/02 (21) Application number: 13719626.7 (22) Date of filing: 04.03.2013

(51) International Patent Classification (IPC):  A23L 1/237(2006.01) C01G 49/00(2006.01) A23L 1/304(2006.01) (86) International application number: PCT/IN2013/000124 (87) International publication number: WO 2013/128474 (06.09.2013 Gazette 2013/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 02.03.2012 IN DE06072012 (71) Applicant: Council of Scientific and Industrial Research New Delhi 110 001 (IN)

(72) Inventors: CHUNAWALA, Jatin, Rameshchandra Bhavnagar 364021 Gujarat (IN) GHOSH, Pushpito Kumar Bhavnagar 364021 Gujarat (IN) GANDHI, Maheshkumar Ramniklal Bhavnagar 364021 Gujarat (IN) MEHTA, Satish, Hariray Bhavnagar 364021 (IN) SHETH, Mrunalben Vinodray Bhavnagar 364021 Gujarat (IN) MONDAL, Dibyendu Bhavnagar 364021 Gujarat (IN) (74) Representative: WP Thompson  8th Floor 1 Mann Island Liverpool L3 1BP Liverpool L3 1BP (GB)